For my visits in 2017 and 2018, I was on a platinum AP, which includes free photo downloads. So I made full use of that. Prior to that, I never had an AP and never purchased Memory Maker. For character meets, we just asked the "handler" CM to take photos with either a phone or a point and shoot camera and those were more than fine for us. I did purchase a single download of a photo because when I saw it online it made me laugh and it was just one taken by a Photo Pass photographer (nothing on my phone or camera).
Our typical trip is two adults for maybe 3 days, so the cost of Memory Maker as a separate product just does not make sense to us. I don't think that changes with the unfortunate addition of the automated cameras. In fact, I think it makes it easier to pass on it. Now, when we are on an AP and the photos are already included, we will have tons of photos taken and make good use of that AP benefit.